Push button for a dispenser



FIG. 1 is a perspective view of a push button for a dispenser showing my new design;

FIG. 2 is a right elevation view thereof;

FIG. 3 is a left elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken line showing of the interior of the push button is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a push button for a dispenser, as shown and described. 